=== tests/cases/compiler/fatarrowfunctionsInFunctionParameterDefaults.ts ===
function fn(x = () => this, y = x()) {
>fn : Symbol(fn, Decl(fatarrowfunctionsInFunctionParameterDefaults.ts, 0, 0))
>x : Symbol(x, Decl(fatarrowfunctionsInFunctionParameterDefaults.ts, 0, 12))
>y : Symbol(y, Decl(fatarrowfunctionsInFunctionParameterDefaults.ts, 0, 27))
>x : Symbol(x, Decl(fatarrowfunctionsInFunctionParameterDefaults.ts, 0, 12))

    // should be 4
    return y;
>y : Symbol(y, Decl(fatarrowfunctionsInFunctionParameterDefaults.ts, 0, 27))

}

fn.call(4); // Should be 4
>fn.call : Symbol(Function.call, Decl(lib.d.ts, 234, 45))
>fn : Symbol(fn, Decl(fatarrowfunctionsInFunctionParameterDefaults.ts, 0, 0))
>call : Symbol(Function.call, Decl(lib.d.ts, 234, 45))